FR2308890A1 - Appareil destine a eviter la surchauffe d'un four fonctionnant normalement sous depression - Google Patents

Appareil destine a eviter la surchauffe d'un four fonctionnant normalement sous depression

Info

Publication number
FR2308890A1
FR2308890A1 FR7512543A FR7512543A FR2308890A1 FR 2308890 A1 FR2308890 A1 FR 2308890A1 FR 7512543 A FR7512543 A FR 7512543A FR 7512543 A FR7512543 A FR 7512543A FR 2308890 A1 FR2308890 A1 FR 2308890A1
Authority
FR
France
Prior art keywords
operating normally
avoid overheating
normally under
oven operating
under depression
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7512543A
Other languages
English (en)
French (fr)
Other versions
FR2308890B1 (enExample
Inventor
John A Kivlen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to FR7512543A priority Critical patent/FR2308890A1/fr
Publication of FR2308890A1 publication Critical patent/FR2308890A1/fr
Application granted granted Critical
Publication of FR2308890B1 publication Critical patent/FR2308890B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/04—Arrangement of indicators or alarms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
    • C10G9/18—Apparatus
    • C10G9/20—Tube furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D2021/0057—Security or safety devices, e.g. for protection against heat, noise, pollution or too much duress; Ergonomic aspects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/0014—Devices for monitoring temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
FR7512543A 1975-04-22 1975-04-22 Appareil destine a eviter la surchauffe d'un four fonctionnant normalement sous depression Granted FR2308890A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7512543A FR2308890A1 (fr) 1975-04-22 1975-04-22 Appareil destine a eviter la surchauffe d'un four fonctionnant normalement sous depression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7512543A FR2308890A1 (fr) 1975-04-22 1975-04-22 Appareil destine a eviter la surchauffe d'un four fonctionnant normalement sous depression

Publications (2)

Publication Number Publication Date
FR2308890A1 true FR2308890A1 (fr) 1976-11-19
FR2308890B1 FR2308890B1 (enExample) 1978-09-01

Family

ID=9154325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7512543A Granted FR2308890A1 (fr) 1975-04-22 1975-04-22 Appareil destine a eviter la surchauffe d'un four fonctionnant normalement sous depression

Country Status (1)

Country Link
FR (1) FR2308890A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760465A1 (fr) * 1997-03-04 1998-09-11 Procedes Petroliers Petrochim Four tubulaire a radiation a tres haute resistance au fluage pour la decomposition thermique d'hydrocarbures en presence de vapeur d'eau

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760465A1 (fr) * 1997-03-04 1998-09-11 Procedes Petroliers Petrochim Four tubulaire a radiation a tres haute resistance au fluage pour la decomposition thermique d'hydrocarbures en presence de vapeur d'eau

Also Published As

Publication number Publication date
FR2308890B1 (enExample) 1978-09-01

Similar Documents

Publication Publication Date Title
FR2308890A1 (fr) Appareil destine a eviter la surchauffe d'un four fonctionnant normalement sous depression
JPS5343577A (en) Mean temperature detecting tube
NL7504466A (en) Furnace over-pressure detector - comprises small dia. tube inserted into the furnace below the convection section
JPS542542A (en) High frequency heating device
JPS51124845A (en) High-frequency wave heating apparatus
JPS53134927A (en) Production of carbon fibers
JPS5760362A (en) Toner image fixing device
ATE17781T1 (de) Heizungskessel.
JPS5330049A (en) Induction heating cocking appliance
JPS5786050A (en) Probe for measuring temperature and/or sampling of molten metal
JPS5389444A (en) Heating device
FR2400193A1 (fr) Capteur de temperature a fibres optiques
SU663961A1 (ru) Способ обнаружени загорани отложений на поверхност х нагрева воздухоподогревател парового котла
JPS5687835A (en) Detecting method for boiler tube leakage
JPS57134609A (en) In-pipe combustion device
SU560107A1 (ru) Колпачок горелки бытовой газовой плиты
JPS53118601A (en) Supporting device
JPS5217230A (en) Glow-discharge heating device
JPS5313432A (en) Fixing device
SU866377A1 (ru) Теплова изол ци подовых труб
JPS5253551A (en) Duble sheel type heat exchanger
JPS52148851A (en) High-frequency heating unit
JPS53148037A (en) Combustion device
JPS53138548A (en) High frequency heating device
JPS53106945A (en) Heating element installing device

Legal Events

Date Code Title Description
ST Notification of lapse